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-rw-r--r--net/tipc/bcast.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 5ca8fdd..8f58df2 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -417,13 +417,19 @@ int tipc_bclink_send_msg(struct sk_buff *buf)
spin_lock_bh(&bc_lock);
+ if (!bclink->bcast_nodes.count) {
+ res = msg_data_sz(buf_msg(buf));
+ buf_discard(buf);
+ goto exit;
+ }
+
res = tipc_link_send_buf(bcl, buf);
if (likely(res > 0))
bclink_set_last_sent();
bcl->stats.queue_sz_counts++;
bcl->stats.accu_queue_sz += bcl->out_queue_size;
-
+exit:
spin_unlock_bh(&bc_lock);
return res;
}